County Road 179 over Trout Creek


+40.45542, -106.98740
40°27'20" N, 106°59'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 179 over Trout Creek
Structure number:107017904.10925
Location:4.1 Mi S of US Hwy 40
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Skew angle:33°
Owner:County Highway Agency [02]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:162 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:88.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairGoodSatisfactorySatisfactory16288.8
October 2016FairGoodSatisfactorySatisfactory9088.8
October 2014GoodGoodGoodGood9088.8
October 2012GoodGoodGoodGood9088.8
October 2010GoodGoodGoodGood11788.8
September 2008GoodGoodGoodGood11788.8
September 2006GoodGoodGoodGood34188.6
August 2004GoodGoodGoodGood34188.6
August 2002GoodGoodGoodGood34186.9
August 2000FairGoodSatisfactoryGood7886.8
September 1999GoodGoodGoodVery Good7886.8
September 1998GoodGoodGoodVery Good7886.8
September 1996GoodGoodGoodVery Good6896.9
September 1994GoodGoodGoodVery Good6896.9
August 1992GoodGoodGoodVery Good6897.9
October 1990GoodGoodVery GoodVery Good61100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.740527185280
Reinforced Concrete Decksq. ft.2,3012,301000
Wearing Surfacessq. ft.2,1681,94802200
Reinforced Concrete Abutmentlinear ft.7407400
Open Jointlinear ft.7469050
Elastomeric Bearingeach2020000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1481262200
Steel Protective Coatingsq. ft.1481260022